1. Changing cursor color on UISearchBar without changing tintColor
I want my searchBar's tint color to be white (meaning the cancel button be white). The cursor is not visible when the tint color is white. Is there a way to set cursor color separately?
Set your tint color to the color you want the cancel button to be and then use the UIAppearance Protocol to change the tint color on the text field to be the color you wish the cursor to be. Ex:
[self.searchBar setTintColor:[UIColor whiteColor]];
[[UITextField appearanceWhenContainedIn:[UISearchBar class], nil]
setTintColor:[UIColor darkGrayColor]];
這種可以實現(xiàn)需要的效果放案，但是有可能所有的UITextField都發(fā)生了改變珍逸，還有一些其他回答者方案可以參考彼乌，大致的思路是遍歷UISearchBar子視圖畏陕，拿到UITextField
searchController.searchBar.tintColor = UIColor.whiteColor()
searchController.searchBar.subviews[0].subviews.flatMap(){ $0 as? UITextField }.first?.tintColor = UIColor.blueColor()
// Make SearchBar's tint color white to get white cancel button.
searchBar.tintColor = UIColor.white()
// Loop into it's subviews and find TextField, change tint color to something else.
for subView in searchBar.subviews[0].subviews where subView.isKindOfClass(UITextField) {
subView.tintColor = UIColor.darkTextColor()
}
